Department of Biochemistry and Molecular Biology

SDAP Tools
FAO/WHO Allergenicity Test
FASTA Search in SDAP
Peptide Match
Peptide Similarity
Peptide-Protein PD Index
Aller_ML, Allergen Markup Language
List SDAP

About SDAP
General Information
Manual
FAQ
Publications
Who Are We
Advisory Board

Allergy Links

Our Software Tools
MPACK
FANTOM
GETAREA
NOAH/DIAMOD
MASIA
PCPMer
InterProSurf
EpiSearch

Allergen Databases
WHO/IUIS Allergen Nomenclature database
FARRP Allergen Protein Database (University of Nebraska)
Allergen Database for Food Safety (ADFS)
COMPARE database
ALLFAM (Medical University of Vienna)
Allermatch (Wageninen University)

Protein Databases
PDB
MMDB - Entrez
SWISS-PROT
NCBI - Entrez
PIR

Protein Classification
CATH
CE
FSSP
iProClass
ProtoMap
SCOP
TOPS
VAST

Bioinformatics Servers
@TOME
BLAST @ NCBI
BLAST @ PIR
FASTA @ PIR
Peptide Match @ PIR
ClustalW @ BCM
ClustalW @ EMBL - EBI
ClustalW @ PIR

Bioinformatics Tools
Cn3D
MolMol

Bioinformatics Links
Bioinformatics Links Directory

SDAP - All Allergens

Go to: SDAP All allergens		Go to: SDAP Food allergens
Send a comment to Ovidiu Ivanciuc		Submit new allergen information to SDAP
Last Updated: Nov 1, 2021
Alphabetical listing of allergens: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Access to SDAP is available free of charge for Academic and non-profit use. Licenses for commercial use can be obtained by contacting W. Braun (webraun@utmb.edu). Secure access to SDAP is available from https://fermi.utmb.edu/SDAP

Search Results: Peptide Similarity

Query peptide: QQPLPPQQT

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Tri a glutenin	21930	0.00	5.8334	7.5822	35	QQPLPPQQT	43
2	Tri a 36.0101	335331566	0.00	5.8334	7.5822	35	QQPLPPQQT	43
3	Tri a glutenin	886963	0.00	5.8334	7.5822	29	QQPLPPQQT	37
4	Tri a glutenin	21773	0.00	5.8334	7.5822	35	QQPLPPQQT	43
5	Tri a gliadin	170730	0.73	5.4343	7.2535	35	QQPLPPQQS	43
6	Tri a glutenin	21926	1.96	4.7589	6.6974	35	EQPLPPQHT	43
7	Tri a gliadin	21761	2.78	4.3062	6.3247	54	QQPFPPQQP	62
8	Tri a gliadin	473876	2.78	4.3062	6.3247	54	QQPFPPQQP	62
9	Tri a gliadin	21673	2.78	4.3062	6.3247	54	QQPFPPQQP	62
10	Tri a gliadin	170720	2.78	4.3062	6.3247	54	QQPFPPQQP	62
11	Tri a gliadin	21753	2.78	4.3062	6.3247	54	QQPFPPQQP	62
12	Tri a gliadin	170724	2.78	4.3062	6.3247	54	QQPFPPQQP	62
13	Tri a gliadin	170712	2.78	4.3062	6.3247	54	QQPFPPQQP	62
14	Tri a 21.0101	283476402	2.78	4.3062	6.3247	42	QQPFPPQQP	50
15	Tri a gliadin	21755	2.78	4.3062	6.3247	54	QQPFPPQQP	62
16	Tri a gliadin	170722	2.78	4.3062	6.3247	54	QQPFPPQQP	62
17	Hor v 20.0101	HOG3_HORVU	3.82	3.7364	5.8555	46	QQPLPQQQP	54
18	Hor v 21	P80198	3.82	3.7364	5.8555	46	QQPLPQQQP	54
19	Tri a 21.0101	283476402	3.88	3.7028	5.8277	66	PQPFPPQQS	74
20	Tri a gliadin	170726	3.96	3.6563	5.7895	91	TQPFPPQQP	99
21	Tri a gliadin	170726	4.30	3.4711	5.6370	67	QQPFPSQQP	75
22	Tri a gliadin	170724	4.30	3.4711	5.6370	66	QQPFPSQQP	74
23	Tri a glutenin	886967	4.34	3.4520	5.6212	90	QQPFPQQQQ	98
24	Tri a glutenin	21926	4.34	3.4520	5.6212	48	QQPFPQQQQ	56
25	Tri a glutenin	21926	4.63	3.2931	5.4904	82	QQPVLPQQS	90
26	Tri a glutenin	886963	4.63	3.2931	5.4904	82	QQPVLPQQS	90
27	Tri a gliadin	170732	4.63	3.2931	5.4904	107	QQPVLPQQS	115
28	Tri a gliadin	170730	4.63	3.2931	5.4904	88	QQPVLPQQS	96
29	Tri a glutenin	886965	4.64	3.2858	5.4844	89	QQPLLPQQP	97
30	Tri a 36.0101	335331566	4.80	3.1977	5.4119	71	QQPLSQQQQ	79
31	Tri a 36.0101	335331566	4.80	3.1977	5.4119	94	QQPLSQQQQ	102
32	Tri a gliadin	170718	4.88	3.1556	5.3772	51	QQQFPPQQP	59
33	Tri a glutenin	886963	4.88	3.1556	5.3772	42	QQPFPQQQP	50
34	Tri a gliadin	170740	4.88	3.1556	5.3772	54	QQQFPPQQP	62
35	Tri a gliadin	170710	4.88	3.1556	5.3772	54	QQQFPPQQP	62
36	Tri a gliadin	21765	4.88	3.1556	5.3772	51	QQQFPPQQP	59
37	Tri a gliadin	21757	4.88	3.1556	5.3772	54	QQQFPPQQP	62
38	Tri a gliadin	170716	4.88	3.1556	5.3772	54	QQQFPPQQP	62
39	Tri a gliadin	170730	4.92	3.1330	5.3586	55	QQPLPQQPS	63
40	Tri a gliadin	21769	5.00	3.0903	5.3234	31	TCPLPPQQR	39
41	Tri a glutenin	886965	5.03	3.0697	5.3064	11	QQPLPLQQI	19
42	Tri a glutenin	886961	5.03	3.0697	5.3064	29	QQPLPLQQI	37
43	Tri a glutenin	886967	5.03	3.0697	5.3064	11	QQPLPLQQI	19
44	Tri a glutenin	886965	5.08	3.0423	5.2839	134	QQPVLPQQQ	142
45	Tri a glutenin	886967	5.08	3.0423	5.2839	149	QQPVLPQQQ	157
46	Hor v 21	P80198	5.32	2.9136	5.1779	91	QMPLQPQQQ	99
47	Hor v 20.0101	HOG3_HORVU	5.32	2.9136	5.1779	91	QMPLQPQQQ	99
48	Hor v 20.0101	HOG3_HORVU	5.32	2.9136	5.1779	79	QMPLQPQQQ	87
49	Hor v 21	P80198	5.32	2.9136	5.1779	79	QMPLQPQQQ	87
50	Tri a glutenin	21773	5.50	2.8161	5.0976	82	QQPILPQQP	90

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.623382
Standard deviation: 1.821124
1 0.5 4
2 1.0 1
3 1.5 0
4 2.0 1
5 2.5 0
6 3.0 10
7 3.5 0
8 4.0 3
9 4.5 1
10 5.0 9
11 5.5 1
12 6.0 11
13 6.5 10
14 7.0 6
15 7.5 12
16 8.0 39
17 8.5 33
18 9.0 59
19 9.5 171
20 10.0 140
21 10.5 193
22 11.0 259
23 11.5 229
24 12.0 163
25 12.5 115
26 13.0 156
27 13.5 41
28 14.0 11
29 14.5 8
30 15.0 5
31 15.5 2
32 16.0 2
33 16.5 2
34 17.0 0
35 17.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.768836
Standard deviation: 2.211602
1 0.5 4
2 1.0 1
3 1.5 0
4 2.0 1
5 2.5 0
6 3.0 10
7 3.5 0
8 4.0 4
9 4.5 4
10 5.0 16
11 5.5 12
12 6.0 54
13 6.5 52
14 7.0 47
15 7.5 73
16 8.0 121
17 8.5 303
18 9.0 244
19 9.5 457
20 10.0 765
21 10.5 913
22 11.0 1278
23 11.5 2022
24 12.0 3559
25 12.5 4396
26 13.0 6645
27 13.5 9590
28 14.0 12383
29 14.5 16476
30 15.0 21241
31 15.5 25504
32 16.0 30030
33 16.5 33805
34 17.0 36012
35 17.5 37018
36 18.0 35654
37 18.5 32913
38 19.0 27484
39 19.5 22037
40 20.0 15719
41 20.5 11023
42 21.0 6595
43 21.5 3399
44 22.0 1448
45 22.5 604
46 23.0 231
47 23.5 43
48 24.0 7
Query sequence: QQPLPPQQT